[Rd] problem with eval(..., parent.frame(1L)) when package is not loaded

[Duncan Murdoch]

On 28/06/2013 12:42 PM, Ben Bolker wrote:
> Duncan Murdoch <murdoch.duncan <at> gmail.com> writes:
>
> >
>
> [snip]
> >
> > The other choice is to use the explicit ::, i.e.
> >
> > mc[[1]] <- quote(lmer::lFormula)
> >
> > This would be the solution I'd prefer, but you seem to have some
> > prejudice against :: .
> >
>
>    I just thought that the whole point of using the machinery of
> namespaces, environments, etc., was that we shouldn't need to
> tell R explicitly what environment we were working in ...

And usually it works, just not always when you do surgery on 
expressions.  The snipped version worked, for instance.

Duncan Murdoch